Questão jurídica principal
Whether the appeal against the detention-extension order had become moot
Decisão extraída
The appeal was moot because the challenged pre-trial detention period had expired and the detention situation had changed after the conviction order.
Fundamentação extraída
The letter was intended as an immediate challenge to the detention extension, but by the time of review the original preventive-detention order no longer had effect; the case therefore had to be struck from the docket under mootness rules.